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MCP servers tagged jsonrpc

23 live MCP servers tagged "jsonrpc", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with jsonrpc.

23
live servers
36
avg trust
33
most stars
1

Xcatcher MCP Manifest

lvpiggyqq

Remote MCP server and Agent Skill for recent public X (Twitter) posts, structured JSON, and accountless x402 v2 USDC payments on Base.

★ 9updated 2 months agoMIT
65
2

A2a Langgraph

🤖💬🤖 Agent-to-Agent (A2A Protocol) built on top of LangGraph

★ 33
39
3

A2a Langgraph

mifunedev

🤖💬🤖 Agent-to-Agent (A2A Protocol) built on top of LangGraph

★ 33updated a year ago
39
4

MCP

indoorvivants

Model Context Protocol for Scala 3

★ 13updated 7 months ago
39
5

Jsonrpc4go

A pure Go JSON‑RPC 2.0 client‑server implementation. Optimized for the MCP (Model Context Protocol), yet fully general‑purpose for arbitrary JSON‑RPC 2.0 scenarios. Supports HTTP…

39
6

More MCP

Turn WordPress into an MCP server for Claude, ChatGPT & Gemini: OAuth 2.0 + API-key auth, 107 built-in tools, 36 toggleable integrations (WooCommerce, Elementor, ACF, SEO & more).

39
7

Kimi Wire

ekhodzitsky

Typed Rust client for the Kimi Code CLI Wire protocol.

★ 2updated 4 months ago
34
8

Manifesto

marsxhq

Open-core company OS for hybrid teams. The 10 asymmetries paperclip flattens, mapped to 10 facilities. v0.1.0 — manifesto-first release.

★ 1
34
9

Client

nshkrdotcom

Full-featured Elixir client for the Model Context Protocol (MCP) with multi-transport support, resources, prompts, tools, and telemetry.

★ 1updated a month ago
34
10

Finemcp

Production-grade Model Context Protocol (MCP) framework for Go. Build MCP servers and clients with 16 middleware, typed tools, streaming, circuit breaker, OpenTelemetry, and a zer…

34
11

Jsonrpc4j

A pure Java JSON‑RPC 2.0 client‑server implementation. Optimized for the MCP (Model Context Protocol), yet fully general‑purpose for arbitrary JSON‑RPC 2.0 scenarios. Supports HTT…

34
12

DomMCP

MCP server for HCL Domino — lets AI agents read, write and build NSF applications (documents, forms, views, agents, ACL) over JSON-RPC. Native C++17 Domino add-in with token/grant…

34
13

Perplexity Deep MCP

MCP server that runs Perplexity Sonar Deep Research asynchronously, so multi-minute research jobs survive client request timeouts. Zero dependencies, raw JSON-RPC over stdio.

34
14

Mcptrace Rs

Observability proxy and OpenTelemetry exporter for MCP servers — trace tool calls, measure latencies, enforce SLO budgets. Single Rust binary.

34
15

Node Stdio Jsonrpc

TypeScript JSON-RPC 2.0 client over stdio (child process) - clean and developer-friendly

34
16

Postman For MCP

A developer tool for connecting to, exploring, and testing MCP (Model Context Protocol) servers — like Postman, but for MCP. Browse tool capabilities, call tools via auto-generate…

34
17

Pi Pega MCP Bridge

WeekendNoobs

Run Pega Infinity authoring MCP tools inside the pi coding agent. Spawns Pega's own infinity-rules-mcp.jar and registers its tools as native pi tools, read-only by default with wr…

34
18

Arenza MCP Client Ts

arenza-ai

TypeScript client for the Arenza MCP server — programmatic access to AI visibility metrics across ChatGPT, Claude, Gemini, Perplexity, Copilot, and Grok.

34
19

Json Rpc MCP Demo

happpsee

JSON-RPC 2.0 与 MCP 教学演示:手写协议层,不依赖任何 JSON-RPC / MCP 库

34
20

Go MCP Server

vubon

Go package for building MCP (Model Context Protocol) servers with structured logging, file-based configuration, and multiple transport support

updated 10 months ago
34
21

Fusion MCP Server

yupiik

Simple Model Context Protocol (MCP) server using Yupiik Fusion JSON-RPC API.

updated 26 days ago
34
22

N8n MCP

brunopelatieri

MCP server that connects Cursor AI to n8n — create, list, edit and execute workflows via chat. Deployable on Docker Swarm with per-user key authentication and individual n8n crede…

updated 3 months ago
34
23

Go MCP

milosgajdos

Model Context Protocol (MCP) implementation in Go

updated a year ago
34
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